Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r553-tall-171734901200212.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is FireWire-PT-06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r553-tall-171734901200212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 6.8K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.9K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 90K Jun 2 16:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FireWire-PT-06-LTLFireability-00
FORMULA_NAME FireWire-PT-06-LTLFireability-01
FORMULA_NAME FireWire-PT-06-LTLFireability-02
FORMULA_NAME FireWire-PT-06-LTLFireability-03
FORMULA_NAME FireWire-PT-06-LTLFireability-04
FORMULA_NAME FireWire-PT-06-LTLFireability-05
FORMULA_NAME FireWire-PT-06-LTLFireability-06
FORMULA_NAME FireWire-PT-06-LTLFireability-07
FORMULA_NAME FireWire-PT-06-LTLFireability-08
FORMULA_NAME FireWire-PT-06-LTLFireability-09
FORMULA_NAME FireWire-PT-06-LTLFireability-10
FORMULA_NAME FireWire-PT-06-LTLFireability-11
FORMULA_NAME FireWire-PT-06-LTLFireability-12
FORMULA_NAME FireWire-PT-06-LTLFireability-13
FORMULA_NAME FireWire-PT-06-LTLFireability-14
FORMULA_NAME FireWire-PT-06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717354209164

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 18:50:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 18:50:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:50:10] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2024-06-02 18:50:10] [INFO ] Transformed 116 places.
[2024-06-02 18:50:10] [INFO ] Transformed 368 transitions.
[2024-06-02 18:50:10] [INFO ] Found NUPN structural information;
[2024-06-02 18:50:10] [INFO ] Parsed PT model containing 116 places and 368 transitions and 1362 arcs in 182 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 56 transitions
Reduce redundant transitions removed 56 transitions.
FORMULA FireWire-PT-06-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-06-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-06-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-06-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-06-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 312/312 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 116 transition count 306
Applied a total of 6 rules in 25 ms. Remains 116 /116 variables (removed 0) and now considering 306/312 (removed 6) transitions.
[2024-06-02 18:50:10] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
// Phase 1: matrix 280 rows 116 cols
[2024-06-02 18:50:10] [INFO ] Computed 9 invariants in 29 ms
[2024-06-02 18:50:11] [INFO ] Implicit Places using invariants in 250 ms returned []
[2024-06-02 18:50:11] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
[2024-06-02 18:50:11] [INFO ] Invariant cache hit.
[2024-06-02 18:50:11] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 18:50:11] [INFO ] Implicit Places using invariants and state equation in 191 ms returned [36, 61]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 470 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 114/116 places, 306/312 transitions.
Applied a total of 0 rules in 4 ms. Remains 114 /114 variables (removed 0) and now considering 306/306 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 514 ms. Remains : 114/116 places, 306/312 transitions.
Support contains 32 out of 114 places after structural reductions.
[2024-06-02 18:50:11] [INFO ] Flatten gal took : 44 ms
[2024-06-02 18:50:11] [INFO ] Flatten gal took : 20 ms
[2024-06-02 18:50:11] [INFO ] Input system was already deterministic with 306 transitions.
Support contains 31 out of 114 places (down from 32) after GAL structural reductions.
RANDOM walk for 40000 steps (2003 resets) in 1935 ms. (20 steps per ms) remains 11/22 properties
BEST_FIRST walk for 40000 steps (8 resets) in 913 ms. (43 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (502 resets) in 164 ms. (242 steps per ms) remains 9/11 properties
BEST_FIRST walk for 40004 steps (459 resets) in 112 ms. (354 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (834 resets) in 72 ms. (547 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (26 resets) in 103 ms. (384 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (514 resets) in 90 ms. (439 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (833 resets) in 106 ms. (373 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (867 resets) in 112 ms. (354 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (77 resets) in 96 ms. (412 steps per ms) remains 7/9 properties
[2024-06-02 18:50:12] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
// Phase 1: matrix 280 rows 114 cols
[2024-06-02 18:50:12] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 18:50:12] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 96/110 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 96/116 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-02 18:50:12] [INFO ] Deduced a trap composed of 44 places in 66 ms of which 8 ms to minimize.
[2024-06-02 18:50:13] [INFO ] Deduced a trap composed of 37 places in 39 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 2/112 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 279/391 variables, 112/233 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/391 variables, 40/273 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 2/393 variables, 2/275 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/393 variables, 2/277 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-02 18:50:13] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/393 variables, 1/278 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/393 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (OVERLAPS) 1/394 variables, 1/279 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/394 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (OVERLAPS) 0/394 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 394/394 variables, and 279 constraints, problems are : Problem set: 0 solved, 7 unsolved in 966 ms.
Refiners :[Domain max(s): 114/114 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 114/114 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 96/110 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 96/116 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 2/112 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-02 18:50:13] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 279/391 variables, 112/234 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 40/274 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/391 variables, 6/280 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-02 18:50:14] [INFO ] Deduced a trap composed of 13 places in 53 ms of which 1 ms to minimize.
[2024-06-02 18:50:14] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/391 variables, 2/282 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/391 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 2/393 variables, 2/284 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/393 variables, 2/286 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/393 variables, 1/287 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/393 variables, 1/288 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/393 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (OVERLAPS) 1/394 variables, 1/289 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/394 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 22 (OVERLAPS) 0/394 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 394/394 variables, and 289 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1184 ms.
Refiners :[Domain max(s): 114/114 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 114/114 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 6/6 constraints]
After SMT, in 2189ms problems are : Problem set: 0 solved, 7 unsolved
Parikh walk visited 0 properties in 3969 ms.
Support contains 14 out of 114 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 114/114 places, 306/306 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 114 transition count 303
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 3 place count 114 transition count 302
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 113 transition count 302
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 112 transition count 300
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 112 transition count 300
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 110 transition count 298
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 17 place count 107 transition count 305
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 23 place count 107 transition count 299
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 28 place count 107 transition count 294
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 31 place count 107 transition count 294
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 36 place count 104 transition count 292
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 38 place count 104 transition count 290
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 103 transition count 289
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 40 place count 102 transition count 289
Applied a total of 40 rules in 85 ms. Remains 102 /114 variables (removed 12) and now considering 289/306 (removed 17) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 102/114 places, 289/306 transitions.
RANDOM walk for 40000 steps (2293 resets) in 843 ms. (47 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (447 resets) in 95 ms. (416 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (1090 resets) in 95 ms. (416 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (13 resets) in 51 ms. (769 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (554 resets) in 79 ms. (500 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (1095 resets) in 58 ms. (678 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (1094 resets) in 38 ms. (1025 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (69 resets) in 52 ms. (754 steps per ms) remains 6/7 properties
[2024-06-02 18:50:19] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
// Phase 1: matrix 261 rows 102 cols
[2024-06-02 18:50:19] [INFO ] Computed 6 invariants in 2 ms
[2024-06-02 18:50:19] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 87/100 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-06-02 18:50:19] [INFO ] Deduced a trap composed of 38 places in 30 ms of which 1 ms to minimize.
[2024-06-02 18:50:19] [INFO ] Deduced a trap composed of 32 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 261/361 variables, 100/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/361 variables, 39/147 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/361 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 2/363 variables, 2/149 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-06-02 18:50:19] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/363 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 150 constraints, problems are : Problem set: 0 solved, 6 unsolved in 495 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 102/102 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 87/100 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 261/361 variables, 100/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/361 variables, 39/147 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/361 variables, 5/152 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/361 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 2/363 variables, 2/154 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/363 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-06-02 18:50:20] [INFO ] Deduced a trap composed of 35 places in 57 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/363 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 157 constraints, problems are : Problem set: 0 solved, 6 unsolved in 614 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 102/102 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 4/4 constraints]
After SMT, in 1148ms problems are : Problem set: 0 solved, 6 unsolved
Parikh walk visited 0 properties in 1788 ms.
Support contains 13 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 289/289 transitions.
Applied a total of 0 rules in 19 ms. Remains 102 /102 variables (removed 0) and now considering 289/289 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 102/102 places, 289/289 transitions.
RANDOM walk for 40000 steps (2311 resets) in 161 ms. (246 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (509 resets) in 32 ms. (1212 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (1096 resets) in 78 ms. (506 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (15 resets) in 32 ms. (1212 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (567 resets) in 43 ms. (909 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (1097 resets) in 44 ms. (888 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (64 resets) in 47 ms. (833 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 836122 steps, run timeout after 3001 ms. (steps per millisecond=278 ) properties seen :2 out of 6
Probabilistic random walk after 836122 steps, saw 176155 distinct states, run finished after 3008 ms. (steps per millisecond=277 ) properties seen :2
[2024-06-02 18:50:25] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
[2024-06-02 18:50:25] [INFO ] Invariant cache hit.
[2024-06-02 18:50:25] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 69/79 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-02 18:50:25] [INFO ] Deduced a trap composed of 38 places in 30 ms of which 1 ms to minimize.
[2024-06-02 18:50:25] [INFO ] Deduced a trap composed of 32 places in 27 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 239/318 variables, 79/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 27/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 45/363 variables, 23/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 12/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/363 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/363 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 149 constraints, problems are : Problem set: 0 solved, 4 unsolved in 301 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 102/102 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 69/79 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 239/318 variables, 79/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 27/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 45/363 variables, 23/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/363 variables, 12/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/363 variables, 3/153 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/363 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-02 18:50:26] [INFO ] Deduced a trap composed of 37 places in 67 ms of which 1 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/363 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/363 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/363 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 154 constraints, problems are : Problem set: 0 solved, 4 unsolved in 499 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 102/102 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 3/3 constraints]
After SMT, in 813ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 918 ms.
Support contains 10 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 289/289 transitions.
Applied a total of 0 rules in 7 ms. Remains 102 /102 variables (removed 0) and now considering 289/289 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 102/102 places, 289/289 transitions.
RANDOM walk for 40000 steps (2298 resets) in 162 ms. (245 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (493 resets) in 43 ms. (909 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (9 resets) in 49 ms. (800 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (595 resets) in 76 ms. (519 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (69 resets) in 72 ms. (547 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 674705 steps, run timeout after 3001 ms. (steps per millisecond=224 ) properties seen :0 out of 4
Probabilistic random walk after 674705 steps, saw 141147 distinct states, run finished after 3001 ms. (steps per millisecond=224 ) properties seen :0
[2024-06-02 18:50:30] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
[2024-06-02 18:50:30] [INFO ] Invariant cache hit.
[2024-06-02 18:50:30] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 69/79 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-02 18:50:30] [INFO ] Deduced a trap composed of 38 places in 32 ms of which 0 ms to minimize.
[2024-06-02 18:50:30] [INFO ] Deduced a trap composed of 32 places in 33 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 239/318 variables, 79/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 27/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 45/363 variables, 23/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 12/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/363 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/363 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 149 constraints, problems are : Problem set: 0 solved, 4 unsolved in 307 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 102/102 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 69/79 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 239/318 variables, 79/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 27/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 45/363 variables, 23/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/363 variables, 12/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/363 variables, 3/153 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/363 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-02 18:50:31] [INFO ] Deduced a trap composed of 37 places in 60 ms of which 1 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/363 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/363 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/363 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 154 constraints, problems are : Problem set: 0 solved, 4 unsolved in 493 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 102/102 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 3/3 constraints]
After SMT, in 815ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 1045 ms.
Support contains 10 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 289/289 transitions.
Applied a total of 0 rules in 8 ms. Remains 102 /102 variables (removed 0) and now considering 289/289 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 102/102 places, 289/289 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 289/289 transitions.
Applied a total of 0 rules in 8 ms. Remains 102 /102 variables (removed 0) and now considering 289/289 (removed 0) transitions.
[2024-06-02 18:50:32] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
[2024-06-02 18:50:32] [INFO ] Invariant cache hit.
[2024-06-02 18:50:32] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-06-02 18:50:32] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
[2024-06-02 18:50:32] [INFO ] Invariant cache hit.
[2024-06-02 18:50:32] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 18:50:32] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2024-06-02 18:50:32] [INFO ] Redundant transitions in 16 ms returned []
Running 287 sub problems to find dead transitions.
[2024-06-02 18:50:32] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
[2024-06-02 18:50:32] [INFO ] Invariant cache hit.
[2024-06-02 18:50:32] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-06-02 18:50:33] [INFO ] Deduced a trap composed of 38 places in 62 ms of which 1 ms to minimize.
[2024-06-02 18:50:33] [INFO ] Deduced a trap composed of 32 places in 28 ms of which 1 ms to minimize.
[2024-06-02 18:50:33] [INFO ] Deduced a trap composed of 21 places in 62 ms of which 1 ms to minimize.
[2024-06-02 18:50:33] [INFO ] Deduced a trap composed of 38 places in 57 ms of which 1 ms to minimize.
[2024-06-02 18:50:34] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 0 ms to minimize.
[2024-06-02 18:50:34] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
[2024-06-02 18:50:34] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 3 (OVERLAPS) 1/102 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-06-02 18:50:36] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 6 (OVERLAPS) 261/363 variables, 102/116 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/363 variables, 39/155 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 9 (OVERLAPS) 0/363 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 287 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 155 constraints, problems are : Problem set: 0 solved, 287 unsolved in 10871 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 102/102 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 287/287 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 287 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-06-02 18:50:44] [INFO ] Deduced a trap composed of 37 places in 58 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 4 (OVERLAPS) 1/102 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 6 (OVERLAPS) 261/363 variables, 102/117 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/363 variables, 39/156 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 287/443 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-06-02 18:50:48] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 1/444 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-06-02 18:50:52] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/363 variables, 1/445 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/363 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 12 (OVERLAPS) 0/363 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 287 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 445 constraints, problems are : Problem set: 0 solved, 287 unsolved in 24023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 102/102 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 287/287 constraints, Known Traps: 11/11 constraints]
After SMT, in 35123ms problems are : Problem set: 0 solved, 287 unsolved
Search for dead transitions found 0 dead transitions in 35127ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35369 ms. Remains : 102/102 places, 289/289 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 91 edges and 102 vertex of which 23 / 102 are part of one of the 3 SCC in 3 ms
Free SCC test removed 20 places
Drop transitions (Empty/Sink Transition effects.) removed 61 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 100 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 81 transition count 188
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 11 place count 81 transition count 180
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 81 transition count 180
Applied a total of 12 rules in 22 ms. Remains 81 /102 variables (removed 21) and now considering 180/289 (removed 109) transitions.
Running SMT prover for 4 properties.
[2024-06-02 18:51:07] [INFO ] Flow matrix only has 179 transitions (discarded 1 similar events)
// Phase 1: matrix 179 rows 81 cols
[2024-06-02 18:51:07] [INFO ] Computed 6 invariants in 2 ms
[2024-06-02 18:51:07] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-02 18:51:08] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-06-02 18:51:08] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-02 18:51:08] [INFO ] After 67ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2024-06-02 18:51:08] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 0 ms to minimize.
[2024-06-02 18:51:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
TRAPS : Iteration 1
[2024-06-02 18:51:08] [INFO ] After 208ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2024-06-02 18:51:08] [INFO ] After 289ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Over-approximation ignoring read arcs solved 0 properties in 459 ms.
FORMULA FireWire-PT-06-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 3 stabilizing places and 2 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(p1))))'
Support contains 3 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Applied a total of 0 rules in 1 ms. Remains 114 /114 variables (removed 0) and now considering 306/306 (removed 0) transitions.
[2024-06-02 18:51:08] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
// Phase 1: matrix 280 rows 114 cols
[2024-06-02 18:51:08] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 18:51:08] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-06-02 18:51:08] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
[2024-06-02 18:51:08] [INFO ] Invariant cache hit.
[2024-06-02 18:51:08] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 18:51:08] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
Running 305 sub problems to find dead transitions.
[2024-06-02 18:51:08] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
[2024-06-02 18:51:08] [INFO ] Invariant cache hit.
[2024-06-02 18:51:08] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 2 (OVERLAPS) 1/114 variables, 7/120 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 305 unsolved
[2024-06-02 18:51:11] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 1 ms to minimize.
[2024-06-02 18:51:11] [INFO ] Deduced a trap composed of 37 places in 35 ms of which 1 ms to minimize.
[2024-06-02 18:51:11] [INFO ] Deduced a trap composed of 61 places in 62 ms of which 1 ms to minimize.
[2024-06-02 18:51:11] [INFO ] Deduced a trap composed of 40 places in 60 ms of which 1 ms to minimize.
[2024-06-02 18:51:11] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
[2024-06-02 18:51:11] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-06-02 18:51:12] [INFO ] Deduced a trap composed of 44 places in 42 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 7/128 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 6 (OVERLAPS) 279/393 variables, 114/242 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/393 variables, 40/282 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/393 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 9 (OVERLAPS) 1/394 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/394 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 11 (OVERLAPS) 0/394 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 305 unsolved
No progress, stopping.
After SMT solving in domain Real declared 394/394 variables, and 283 constraints, problems are : Problem set: 0 solved, 305 unsolved in 13336 ms.
Refiners :[Domain max(s): 114/114 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 114/114 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 305/305 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 305 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 2 (OVERLAPS) 1/114 variables, 7/120 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 7/128 constraints. Problems are: Problem set: 0 solved, 305 unsolved
[2024-06-02 18:51:23] [INFO ] Deduced a trap composed of 38 places in 58 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 7 (OVERLAPS) 279/393 variables, 114/243 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/393 variables, 40/283 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/393 variables, 305/588 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/393 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 11 (OVERLAPS) 1/394 variables, 1/589 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/394 variables, 0/589 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 13 (OVERLAPS) 0/394 variables, 0/589 constraints. Problems are: Problem set: 0 solved, 305 unsolved
No progress, stopping.
After SMT solving in domain Int declared 394/394 variables, and 589 constraints, problems are : Problem set: 0 solved, 305 unsolved in 21859 ms.
Refiners :[Domain max(s): 114/114 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 114/114 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 305/305 constraints, Known Traps: 8/8 constraints]
After SMT, in 35391ms problems are : Problem set: 0 solved, 305 unsolved
Search for dead transitions found 0 dead transitions in 35398ms
Finished structural reductions in LTL mode , in 1 iterations and 35639 ms. Remains : 114/114 places, 306/306 transitions.
Stuttering acceptance computed with spot in 340 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : FireWire-PT-06-LTLFireability-00
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLFireability-00 finished in 36042 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0) U !p1))))'
Support contains 6 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 304
Applied a total of 2 rules in 2 ms. Remains 113 /114 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2024-06-02 18:51:44] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
// Phase 1: matrix 278 rows 113 cols
[2024-06-02 18:51:44] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 18:51:44] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-06-02 18:51:44] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 18:51:44] [INFO ] Invariant cache hit.
[2024-06-02 18:51:44] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 18:51:44] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
Running 303 sub problems to find dead transitions.
[2024-06-02 18:51:44] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 18:51:44] [INFO ] Invariant cache hit.
[2024-06-02 18:51:44] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 18:51:46] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-06-02 18:51:46] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 1 ms to minimize.
[2024-06-02 18:51:46] [INFO ] Deduced a trap composed of 61 places in 59 ms of which 1 ms to minimize.
[2024-06-02 18:51:46] [INFO ] Deduced a trap composed of 40 places in 56 ms of which 2 ms to minimize.
[2024-06-02 18:51:46] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 1 ms to minimize.
[2024-06-02 18:51:46] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-06-02 18:51:47] [INFO ] Deduced a trap composed of 43 places in 43 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (OVERLAPS) 277/390 variables, 113/127 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 40/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (OVERLAPS) 1/391 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (OVERLAPS) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 168 constraints, problems are : Problem set: 0 solved, 303 unsolved in 13139 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 303 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 18:51:59] [INFO ] Deduced a trap composed of 38 places in 60 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (OVERLAPS) 277/390 variables, 113/128 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 40/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/390 variables, 303/471 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 18:52:02] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 0 ms to minimize.
[2024-06-02 18:52:02] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/390 variables, 2/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 10 (OVERLAPS) 1/391 variables, 1/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 12 (OVERLAPS) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 474 constraints, problems are : Problem set: 0 solved, 303 unsolved in 29374 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 10/10 constraints]
After SMT, in 42698ms problems are : Problem set: 0 solved, 303 unsolved
Search for dead transitions found 0 dead transitions in 42703ms
Starting structural reductions in LTL mode, iteration 1 : 113/114 places, 304/306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42943 ms. Remains : 113/114 places, 304/306 transitions.
Stuttering acceptance computed with spot in 197 ms :[p1, (OR (NOT p0) p1), p1, p1, true]
Running random walk in product with property : FireWire-PT-06-LTLFireability-01
Product exploration explored 100000 steps with 33333 reset in 228 ms.
Product exploration explored 100000 steps with 33333 reset in 147 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-06-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-06-LTLFireability-01 finished in 43680 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((p0||G(p1)) U (G(p0)&&p2)))))'
Support contains 6 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 304
Applied a total of 2 rules in 4 ms. Remains 113 /114 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2024-06-02 18:52:28] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 18:52:28] [INFO ] Invariant cache hit.
[2024-06-02 18:52:28] [INFO ] Implicit Places using invariants in 230 ms returned []
[2024-06-02 18:52:28] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 18:52:28] [INFO ] Invariant cache hit.
[2024-06-02 18:52:28] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 18:52:28] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
Running 303 sub problems to find dead transitions.
[2024-06-02 18:52:28] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 18:52:28] [INFO ] Invariant cache hit.
[2024-06-02 18:52:28] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 18:52:30] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
[2024-06-02 18:52:30] [INFO ] Deduced a trap composed of 36 places in 32 ms of which 1 ms to minimize.
[2024-06-02 18:52:30] [INFO ] Deduced a trap composed of 61 places in 63 ms of which 1 ms to minimize.
[2024-06-02 18:52:30] [INFO ] Deduced a trap composed of 40 places in 57 ms of which 1 ms to minimize.
[2024-06-02 18:52:30] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 1 ms to minimize.
[2024-06-02 18:52:30] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-06-02 18:52:31] [INFO ] Deduced a trap composed of 43 places in 36 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (OVERLAPS) 277/390 variables, 113/127 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 40/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (OVERLAPS) 1/391 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (OVERLAPS) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 168 constraints, problems are : Problem set: 0 solved, 303 unsolved in 13221 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 303 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 18:52:43] [INFO ] Deduced a trap composed of 38 places in 63 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (OVERLAPS) 277/390 variables, 113/128 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 40/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/390 variables, 303/471 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 18:52:46] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-02 18:52:46] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/390 variables, 2/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 10 (OVERLAPS) 1/391 variables, 1/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 12 (OVERLAPS) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 474 constraints, problems are : Problem set: 0 solved, 303 unsolved in 29696 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 10/10 constraints]
After SMT, in 43090ms problems are : Problem set: 0 solved, 303 unsolved
Search for dead transitions found 0 dead transitions in 43093ms
Starting structural reductions in LTL mode, iteration 1 : 113/114 places, 304/306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43498 ms. Remains : 113/114 places, 304/306 transitions.
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), true, (NOT p1), (OR (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : FireWire-PT-06-LTLFireability-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-06-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLFireability-03 finished in 43798 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 113 transition count 304
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 304
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 111 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 111 transition count 302
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 110 transition count 301
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 107 transition count 308
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 107 transition count 300
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 106 transition count 299
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 22 place count 105 transition count 299
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 22 place count 105 transition count 298
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 104 transition count 298
Applied a total of 24 rules in 35 ms. Remains 104 /114 variables (removed 10) and now considering 298/306 (removed 8) transitions.
[2024-06-02 18:53:12] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
// Phase 1: matrix 266 rows 104 cols
[2024-06-02 18:53:12] [INFO ] Computed 6 invariants in 2 ms
[2024-06-02 18:53:12] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-02 18:53:12] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:53:12] [INFO ] Invariant cache hit.
[2024-06-02 18:53:12] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 18:53:12] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2024-06-02 18:53:12] [INFO ] Redundant transitions in 5 ms returned []
Running 295 sub problems to find dead transitions.
[2024-06-02 18:53:12] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:53:12] [INFO ] Invariant cache hit.
[2024-06-02 18:53:12] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:53:13] [INFO ] Deduced a trap composed of 37 places in 62 ms of which 1 ms to minimize.
[2024-06-02 18:53:13] [INFO ] Deduced a trap composed of 23 places in 62 ms of which 1 ms to minimize.
[2024-06-02 18:53:13] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-06-02 18:53:13] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 1 ms to minimize.
[2024-06-02 18:53:14] [INFO ] Deduced a trap composed of 39 places in 35 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:53:14] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/116 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/155 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:53:16] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/370 variables, and 156 constraints, problems are : Problem set: 0 solved, 295 unsolved in 10561 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:53:23] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/118 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 295/452 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:53:27] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-06-02 18:53:27] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 2/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/370 variables, and 454 constraints, problems are : Problem set: 0 solved, 295 unsolved in 16096 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 10/10 constraints]
After SMT, in 26853ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 26857ms
Starting structural reductions in SI_LTL mode, iteration 1 : 104/114 places, 298/306 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27108 ms. Remains : 104/114 places, 298/306 transitions.
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : FireWire-PT-06-LTLFireability-04
Product exploration explored 100000 steps with 0 reset in 198 ms.
Product exploration explored 100000 steps with 0 reset in 99 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 117 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (2485 resets) in 150 ms. (264 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40003 steps (342 resets) in 132 ms. (300 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (1268 resets) in 230 ms. (173 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (1223 resets) in 35 ms. (1111 steps per ms) remains 3/3 properties
[2024-06-02 18:53:39] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:53:39] [INFO ] Invariant cache hit.
[2024-06-02 18:53:39] [INFO ] State equation strengthened by 39 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 70/74 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 239/313 variables, 74/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 27/104 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 55/368 variables, 29/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 12/148 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/368 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/369 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/369 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/369 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/370 variables, and 149 constraints, problems are : Problem set: 0 solved, 3 unsolved in 146 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf2 is UNSAT
At refinement iteration 1 (OVERLAPS) 70/74 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 239/313 variables, 74/77 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 27/104 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/104 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 55/368 variables, 29/133 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 3/136 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 12/148 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/368 variables, 2/150 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/368 variables, 0/150 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/369 variables, 1/151 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/369 variables, 0/151 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/369 variables, 0/151 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/370 variables, and 151 constraints, problems are : Problem set: 1 solved, 2 unsolved in 183 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 343ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 298/298 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 104 transition count 292
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 104 transition count 292
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 14 place count 101 transition count 290
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 101 transition count 288
Applied a total of 16 rules in 17 ms. Remains 101 /104 variables (removed 3) and now considering 288/298 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 101/104 places, 288/298 transitions.
RANDOM walk for 40000 steps (2415 resets) in 113 ms. (350 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (1280 resets) in 60 ms. (655 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (1289 resets) in 35 ms. (1111 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 14296 steps, run visited all 2 properties in 49 ms. (steps per millisecond=291 )
Probabilistic random walk after 14296 steps, saw 4375 distinct states, run finished after 62 ms. (steps per millisecond=230 ) properties seen :2
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 14 factoid took 318 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 32 ms :[(AND (NOT p0) (NOT p1))]
Support contains 4 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 298/298 transitions.
Applied a total of 0 rules in 11 ms. Remains 104 /104 variables (removed 0) and now considering 298/298 (removed 0) transitions.
[2024-06-02 18:53:40] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:53:40] [INFO ] Invariant cache hit.
[2024-06-02 18:53:40] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-06-02 18:53:40] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:53:40] [INFO ] Invariant cache hit.
[2024-06-02 18:53:40] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 18:53:41] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2024-06-02 18:53:41] [INFO ] Redundant transitions in 7 ms returned []
Running 295 sub problems to find dead transitions.
[2024-06-02 18:53:41] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:53:41] [INFO ] Invariant cache hit.
[2024-06-02 18:53:41] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:53:42] [INFO ] Deduced a trap composed of 37 places in 67 ms of which 1 ms to minimize.
[2024-06-02 18:53:42] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 1 ms to minimize.
[2024-06-02 18:53:42] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 1 ms to minimize.
[2024-06-02 18:53:42] [INFO ] Deduced a trap composed of 33 places in 60 ms of which 0 ms to minimize.
[2024-06-02 18:53:42] [INFO ] Deduced a trap composed of 39 places in 52 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:53:43] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/116 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/155 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:53:45] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/370 variables, and 156 constraints, problems are : Problem set: 0 solved, 295 unsolved in 10675 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:53:52] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/118 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 295/452 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:53:56] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-06-02 18:53:56] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 2/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/370 variables, and 454 constraints, problems are : Problem set: 0 solved, 295 unsolved in 16693 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 10/10 constraints]
After SMT, in 27563ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 27567ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 27800 ms. Remains : 104/104 places, 298/298 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 126 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (2362 resets) in 306 ms. (130 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (349 resets) in 37 ms. (1052 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (1289 resets) in 38 ms. (1025 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (1243 resets) in 40 ms. (975 steps per ms) remains 3/3 properties
[2024-06-02 18:54:09] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:54:09] [INFO ] Invariant cache hit.
[2024-06-02 18:54:09] [INFO ] State equation strengthened by 39 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 70/74 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 239/313 variables, 74/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 27/104 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 55/368 variables, 29/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 12/148 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/368 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/369 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/369 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/369 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/370 variables, and 149 constraints, problems are : Problem set: 0 solved, 3 unsolved in 140 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf2 is UNSAT
At refinement iteration 1 (OVERLAPS) 70/74 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 239/313 variables, 74/77 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 27/104 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/104 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 55/368 variables, 29/133 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 3/136 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 12/148 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/368 variables, 2/150 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/368 variables, 0/150 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/369 variables, 1/151 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/369 variables, 0/151 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/369 variables, 0/151 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/370 variables, and 151 constraints, problems are : Problem set: 1 solved, 2 unsolved in 208 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 358ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 298/298 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 104 transition count 292
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 104 transition count 292
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 14 place count 101 transition count 290
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 101 transition count 288
Applied a total of 16 rules in 19 ms. Remains 101 /104 variables (removed 3) and now considering 288/298 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 101/104 places, 288/298 transitions.
RANDOM walk for 40000 steps (2498 resets) in 108 ms. (366 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (1307 resets) in 35 ms. (1111 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (1248 resets) in 60 ms. (655 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 14296 steps, run visited all 2 properties in 51 ms. (steps per millisecond=280 )
Probabilistic random walk after 14296 steps, saw 4375 distinct states, run finished after 51 ms. (steps per millisecond=280 ) properties seen :2
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 14 factoid took 321 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 78 ms.
Product exploration explored 100000 steps with 3 reset in 202 ms.
Support contains 4 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 298/298 transitions.
Applied a total of 0 rules in 4 ms. Remains 104 /104 variables (removed 0) and now considering 298/298 (removed 0) transitions.
[2024-06-02 18:54:10] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:54:10] [INFO ] Invariant cache hit.
[2024-06-02 18:54:10] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-06-02 18:54:10] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:54:10] [INFO ] Invariant cache hit.
[2024-06-02 18:54:10] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 18:54:10] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2024-06-02 18:54:10] [INFO ] Redundant transitions in 3 ms returned []
Running 295 sub problems to find dead transitions.
[2024-06-02 18:54:10] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:54:10] [INFO ] Invariant cache hit.
[2024-06-02 18:54:10] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:54:11] [INFO ] Deduced a trap composed of 37 places in 64 ms of which 1 ms to minimize.
[2024-06-02 18:54:11] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 1 ms to minimize.
[2024-06-02 18:54:11] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-06-02 18:54:11] [INFO ] Deduced a trap composed of 33 places in 57 ms of which 0 ms to minimize.
[2024-06-02 18:54:12] [INFO ] Deduced a trap composed of 39 places in 38 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:54:12] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/116 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/155 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:54:15] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/370 variables, and 156 constraints, problems are : Problem set: 0 solved, 295 unsolved in 10552 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:54:22] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/118 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 295/452 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:54:25] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-06-02 18:54:25] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 2/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/370 variables, and 454 constraints, problems are : Problem set: 0 solved, 295 unsolved in 16392 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 10/10 constraints]
After SMT, in 27130ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 27135ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 27351 ms. Remains : 104/104 places, 298/298 transitions.
Treatment of property FireWire-PT-06-LTLFireability-04 finished in 85595 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||G(p1)||X((F(G(p2))&&F(p1))))))'
Support contains 7 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 113 transition count 304
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 304
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 111 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 111 transition count 302
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 110 transition count 301
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 107 transition count 308
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 107 transition count 300
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 106 transition count 299
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 22 place count 105 transition count 299
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 22 place count 105 transition count 298
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 104 transition count 298
Applied a total of 24 rules in 30 ms. Remains 104 /114 variables (removed 10) and now considering 298/306 (removed 8) transitions.
[2024-06-02 18:54:37] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:54:37] [INFO ] Invariant cache hit.
[2024-06-02 18:54:37] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-06-02 18:54:37] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:54:37] [INFO ] Invariant cache hit.
[2024-06-02 18:54:37] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 18:54:37] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2024-06-02 18:54:37] [INFO ] Redundant transitions in 2 ms returned []
Running 295 sub problems to find dead transitions.
[2024-06-02 18:54:37] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:54:37] [INFO ] Invariant cache hit.
[2024-06-02 18:54:37] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:54:38] [INFO ] Deduced a trap composed of 37 places in 63 ms of which 1 ms to minimize.
[2024-06-02 18:54:38] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 0 ms to minimize.
[2024-06-02 18:54:39] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 0 ms to minimize.
[2024-06-02 18:54:39] [INFO ] Deduced a trap composed of 33 places in 57 ms of which 1 ms to minimize.
[2024-06-02 18:54:39] [INFO ] Deduced a trap composed of 39 places in 37 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:54:40] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/116 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/155 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:54:42] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/370 variables, and 156 constraints, problems are : Problem set: 0 solved, 295 unsolved in 10559 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:54:49] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/118 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 295/452 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:54:53] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-06-02 18:54:53] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 2/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/370 variables, and 454 constraints, problems are : Problem set: 0 solved, 295 unsolved in 16182 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 10/10 constraints]
After SMT, in 26943ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 26946ms
Starting structural reductions in SI_LTL mode, iteration 1 : 104/114 places, 298/306 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27176 ms. Remains : 104/114 places, 298/306 transitions.
Stuttering acceptance computed with spot in 256 ms :[(AND (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : FireWire-PT-06-LTLFireability-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLFireability-06 finished in 27459 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 113 transition count 304
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 304
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 111 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 111 transition count 302
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 110 transition count 301
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 107 transition count 308
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 107 transition count 300
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 106 transition count 299
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 22 place count 105 transition count 299
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 22 place count 105 transition count 298
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 104 transition count 298
Applied a total of 24 rules in 25 ms. Remains 104 /114 variables (removed 10) and now considering 298/306 (removed 8) transitions.
[2024-06-02 18:55:05] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:55:05] [INFO ] Invariant cache hit.
[2024-06-02 18:55:05] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-06-02 18:55:05] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:55:05] [INFO ] Invariant cache hit.
[2024-06-02 18:55:05] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 18:55:05] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2024-06-02 18:55:05] [INFO ] Redundant transitions in 2 ms returned []
Running 295 sub problems to find dead transitions.
[2024-06-02 18:55:05] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:55:05] [INFO ] Invariant cache hit.
[2024-06-02 18:55:05] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:55:06] [INFO ] Deduced a trap composed of 37 places in 62 ms of which 1 ms to minimize.
[2024-06-02 18:55:06] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 1 ms to minimize.
[2024-06-02 18:55:06] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 0 ms to minimize.
[2024-06-02 18:55:06] [INFO ] Deduced a trap composed of 33 places in 62 ms of which 1 ms to minimize.
[2024-06-02 18:55:07] [INFO ] Deduced a trap composed of 39 places in 40 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:55:07] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/116 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/155 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:55:10] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/370 variables, and 156 constraints, problems are : Problem set: 0 solved, 295 unsolved in 10657 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:55:17] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/118 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 295/452 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:55:20] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 1 ms to minimize.
[2024-06-02 18:55:20] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 2/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/370 variables, and 454 constraints, problems are : Problem set: 0 solved, 295 unsolved in 16166 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 10/10 constraints]
After SMT, in 26994ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 27000ms
Starting structural reductions in SI_LTL mode, iteration 1 : 104/114 places, 298/306 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27244 ms. Remains : 104/114 places, 298/306 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-06-LTLFireability-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-06-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLFireability-07 finished in 27302 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((G(!p0)||X(!p1))) U !p0)))'
Support contains 4 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 304
Applied a total of 2 rules in 5 ms. Remains 113 /114 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2024-06-02 18:55:32] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
// Phase 1: matrix 278 rows 113 cols
[2024-06-02 18:55:32] [INFO ] Computed 7 invariants in 3 ms
[2024-06-02 18:55:32] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-06-02 18:55:32] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 18:55:32] [INFO ] Invariant cache hit.
[2024-06-02 18:55:32] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 18:55:32] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
Running 303 sub problems to find dead transitions.
[2024-06-02 18:55:32] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 18:55:32] [INFO ] Invariant cache hit.
[2024-06-02 18:55:32] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 18:55:34] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2024-06-02 18:55:34] [INFO ] Deduced a trap composed of 36 places in 33 ms of which 1 ms to minimize.
[2024-06-02 18:55:34] [INFO ] Deduced a trap composed of 61 places in 62 ms of which 1 ms to minimize.
[2024-06-02 18:55:34] [INFO ] Deduced a trap composed of 40 places in 60 ms of which 1 ms to minimize.
[2024-06-02 18:55:34] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 1 ms to minimize.
[2024-06-02 18:55:34] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-06-02 18:55:35] [INFO ] Deduced a trap composed of 43 places in 39 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (OVERLAPS) 277/390 variables, 113/127 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 40/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (OVERLAPS) 1/391 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (OVERLAPS) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 168 constraints, problems are : Problem set: 0 solved, 303 unsolved in 12828 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 303 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 18:55:46] [INFO ] Deduced a trap composed of 38 places in 59 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (OVERLAPS) 277/390 variables, 113/128 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 40/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/390 variables, 303/471 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 18:55:50] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-06-02 18:55:50] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/390 variables, 2/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 10 (OVERLAPS) 1/391 variables, 1/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 12 (OVERLAPS) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 474 constraints, problems are : Problem set: 0 solved, 303 unsolved in 29503 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 10/10 constraints]
After SMT, in 42523ms problems are : Problem set: 0 solved, 303 unsolved
Search for dead transitions found 0 dead transitions in 42528ms
Starting structural reductions in LTL mode, iteration 1 : 113/114 places, 304/306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42781 ms. Remains : 113/114 places, 304/306 transitions.
Stuttering acceptance computed with spot in 291 ms :[p0, (OR p0 p1), p1, (AND p1 p0), p0, true, p0]
Running random walk in product with property : FireWire-PT-06-LTLFireability-08
Product exploration explored 100000 steps with 50000 reset in 111 ms.
Product exploration explored 100000 steps with 50000 reset in 121 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 21 ms. Reduced automaton from 7 states, 15 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-06-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-06-LTLFireability-08 finished in 43351 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&(F(p1)||G(p2))))'
Support contains 5 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 304
Applied a total of 2 rules in 2 ms. Remains 113 /114 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2024-06-02 18:56:15] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 18:56:15] [INFO ] Invariant cache hit.
[2024-06-02 18:56:15] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-06-02 18:56:15] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 18:56:15] [INFO ] Invariant cache hit.
[2024-06-02 18:56:15] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 18:56:16] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Running 303 sub problems to find dead transitions.
[2024-06-02 18:56:16] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 18:56:16] [INFO ] Invariant cache hit.
[2024-06-02 18:56:16] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 18:56:17] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-06-02 18:56:17] [INFO ] Deduced a trap composed of 36 places in 37 ms of which 1 ms to minimize.
[2024-06-02 18:56:17] [INFO ] Deduced a trap composed of 61 places in 67 ms of which 1 ms to minimize.
[2024-06-02 18:56:17] [INFO ] Deduced a trap composed of 40 places in 57 ms of which 1 ms to minimize.
[2024-06-02 18:56:17] [INFO ] Deduced a trap composed of 22 places in 65 ms of which 1 ms to minimize.
[2024-06-02 18:56:18] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 0 ms to minimize.
[2024-06-02 18:56:18] [INFO ] Deduced a trap composed of 43 places in 41 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (OVERLAPS) 277/390 variables, 113/127 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 40/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (OVERLAPS) 1/391 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (OVERLAPS) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 168 constraints, problems are : Problem set: 0 solved, 303 unsolved in 13118 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 303 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 18:56:30] [INFO ] Deduced a trap composed of 38 places in 57 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (OVERLAPS) 277/390 variables, 113/128 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 40/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/390 variables, 303/471 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 18:56:33] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 0 ms to minimize.
[2024-06-02 18:56:33] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/390 variables, 2/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 10 (OVERLAPS) 1/391 variables, 1/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 12 (OVERLAPS) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 474 constraints, problems are : Problem set: 0 solved, 303 unsolved in 29521 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 10/10 constraints]
After SMT, in 42822ms problems are : Problem set: 0 solved, 303 unsolved
Search for dead transitions found 0 dead transitions in 42825ms
Starting structural reductions in LTL mode, iteration 1 : 113/114 places, 304/306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43041 ms. Remains : 113/114 places, 304/306 transitions.
Stuttering acceptance computed with spot in 211 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : FireWire-PT-06-LTLFireability-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-06-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLFireability-09 finished in 43272 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p0) U X(p1)))))'
Support contains 4 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 304
Applied a total of 2 rules in 4 ms. Remains 113 /114 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2024-06-02 18:56:59] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 18:56:59] [INFO ] Invariant cache hit.
[2024-06-02 18:56:59] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-02 18:56:59] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 18:56:59] [INFO ] Invariant cache hit.
[2024-06-02 18:56:59] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 18:56:59] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Running 303 sub problems to find dead transitions.
[2024-06-02 18:56:59] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 18:56:59] [INFO ] Invariant cache hit.
[2024-06-02 18:56:59] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 18:57:00] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 0 ms to minimize.
[2024-06-02 18:57:00] [INFO ] Deduced a trap composed of 36 places in 30 ms of which 0 ms to minimize.
[2024-06-02 18:57:01] [INFO ] Deduced a trap composed of 61 places in 63 ms of which 1 ms to minimize.
[2024-06-02 18:57:01] [INFO ] Deduced a trap composed of 40 places in 57 ms of which 1 ms to minimize.
[2024-06-02 18:57:01] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
[2024-06-02 18:57:01] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2024-06-02 18:57:01] [INFO ] Deduced a trap composed of 43 places in 36 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (OVERLAPS) 277/390 variables, 113/127 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 40/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (OVERLAPS) 1/391 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (OVERLAPS) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 168 constraints, problems are : Problem set: 0 solved, 303 unsolved in 13239 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 303 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 18:57:13] [INFO ] Deduced a trap composed of 38 places in 59 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (OVERLAPS) 277/390 variables, 113/128 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 40/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/390 variables, 303/471 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 18:57:17] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-06-02 18:57:17] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/390 variables, 2/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 10 (OVERLAPS) 1/391 variables, 1/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 12 (OVERLAPS) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 474 constraints, problems are : Problem set: 0 solved, 303 unsolved in 28864 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 10/10 constraints]
After SMT, in 42286ms problems are : Problem set: 0 solved, 303 unsolved
Search for dead transitions found 0 dead transitions in 42290ms
Starting structural reductions in LTL mode, iteration 1 : 113/114 places, 304/306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42536 ms. Remains : 113/114 places, 304/306 transitions.
Stuttering acceptance computed with spot in 225 ms :[(NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : FireWire-PT-06-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-06-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLFireability-12 finished in 42778 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 113 transition count 304
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 304
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 111 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 111 transition count 302
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 110 transition count 301
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 107 transition count 308
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 107 transition count 300
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 106 transition count 299
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 22 place count 105 transition count 299
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 22 place count 105 transition count 298
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 104 transition count 298
Applied a total of 24 rules in 17 ms. Remains 104 /114 variables (removed 10) and now considering 298/306 (removed 8) transitions.
[2024-06-02 18:57:41] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
// Phase 1: matrix 266 rows 104 cols
[2024-06-02 18:57:41] [INFO ] Computed 6 invariants in 3 ms
[2024-06-02 18:57:41] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-06-02 18:57:41] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:57:41] [INFO ] Invariant cache hit.
[2024-06-02 18:57:42] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 18:57:42] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2024-06-02 18:57:42] [INFO ] Redundant transitions in 1 ms returned []
Running 295 sub problems to find dead transitions.
[2024-06-02 18:57:42] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 18:57:42] [INFO ] Invariant cache hit.
[2024-06-02 18:57:42] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:57:43] [INFO ] Deduced a trap composed of 37 places in 63 ms of which 1 ms to minimize.
[2024-06-02 18:57:43] [INFO ] Deduced a trap composed of 23 places in 60 ms of which 1 ms to minimize.
[2024-06-02 18:57:43] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 0 ms to minimize.
[2024-06-02 18:57:43] [INFO ] Deduced a trap composed of 33 places in 61 ms of which 1 ms to minimize.
[2024-06-02 18:57:43] [INFO ] Deduced a trap composed of 39 places in 39 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:57:44] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/116 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/155 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:57:46] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/370 variables, and 156 constraints, problems are : Problem set: 0 solved, 295 unsolved in 10395 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:57:53] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/118 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 295/452 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 18:57:56] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-06-02 18:57:56] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 2/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/370 variables, and 454 constraints, problems are : Problem set: 0 solved, 295 unsolved in 16198 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 10/10 constraints]
After SMT, in 26745ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 26749ms
Starting structural reductions in SI_LTL mode, iteration 1 : 104/114 places, 298/306 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26983 ms. Remains : 104/114 places, 298/306 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-06-LTLFireability-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-06-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLFireability-14 finished in 27045 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
[2024-06-02 18:58:09] [INFO ] Flatten gal took : 20 ms
[2024-06-02 18:58:09] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2024-06-02 18:58:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 114 places, 306 transitions and 1112 arcs took 3 ms.
Total runtime 478783 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA FireWire-PT-06-LTLFireability-04 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717354690584

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name FireWire-PT-06-LTLFireability-04
ltl formula formula --ltl=/tmp/1496/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 114 places, 306 transitions and 1112 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1496/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1496/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1496/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1496/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 115 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 115, there are 364 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~543 levels ~10000 states ~64536 transitions
pnml2lts-mc( 0/ 4): ~920 levels ~20000 states ~114732 transitions
pnml2lts-mc( 3/ 4): ~619 levels ~40000 states ~241412 transitions
pnml2lts-mc( 3/ 4): ~704 levels ~80000 states ~545680 transitions
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~428!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 48350
pnml2lts-mc( 0/ 4): unique states count: 151476
pnml2lts-mc( 0/ 4): unique transitions count: 1196503
pnml2lts-mc( 0/ 4): - self-loop count: 113885
pnml2lts-mc( 0/ 4): - claim dead count: 431157
pnml2lts-mc( 0/ 4): - claim found count: 483320
pnml2lts-mc( 0/ 4): - claim success count: 151568
pnml2lts-mc( 0/ 4): - cum. max stack depth: 6986
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 152010 states 1203357 transitions, fanout: 7.916
pnml2lts-mc( 0/ 4): Total exploration time 0.990 sec (0.990 sec minimum, 0.990 sec on average)
pnml2lts-mc( 0/ 4): States per second: 153545, Transitions per second: 1215512
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 1.2MB, 8.3 B/state, compr.: 1.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 309 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 1.2MB (~256.0MB paged-in)

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is FireWire-PT-06, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r553-tall-171734901200212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-06.tgz
mv FireWire-PT-06 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;